#include <stdio.h>

typedef struct node {
    int data;
    struct node *next;
}node;

node *head = NULL;

node *make_node(int data)
{
    node *p = (node *)malloc(sizeof(node));
    p->data = data;
    p->next = NULL;
    return p;
}

void insert_node(node *p)
{
    if (head == NULL)
    {
        head = p;
        return ;
    }

    node *temp = head;
    while (temp->next!= NULL)
    {
        temp = temp->next;
    }
    temp->next = p;
}

void traverse()
{
	node  *p = head;
}

int main()
{
	int i;
	node *p;

	for (i = 0; i < 10; i++)
	{
		p = mkdir(i);
		insert_node(p);
	}
    //only
	//windows下更改了一行
    //linux下更新了一行
    //linux又更新了一行
	//window上有更新了一行
    //修改完成 tets
    //amend
    //amend again
    //准备在sourcetree 下提交
	//master
	//merge after

    //test in vscode
	//test new
    //add a line 
    return 0;
}
